1338061823

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{488879}}^1$

素因数の和:488926

約数の個数: 16

約数和(自身を含む): 1689569280

約数和(自身を除く): 351507457

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 488879, 3422153, 8310943, 11244217, 58176601, 78709519, 191151689, 1338061823]

約数ペア:

[(1, 1338061823), (7, 191151689), (17, 78709519), (23, 58176601), (119, 11244217), (161, 8310943), (391, 3422153), (2737, 488879)]